remove_master_key

函数名称：Remove the current user's "key" from ->mk_users.* The master key's key->sem must be held for write.* Returns 0 if removed, -ENOKEY if not found, or another -errno code.

函数原型：static int remove_master_key_user(struct fscrypt_master_key *mk)

返回类型：int

参数：

类型	参数	名称
struct fscrypt_master_key *	mk

310

mk_user等于Find the current user's "key" in the master key's ->mk_users.* Returns ERR_PTR(-ENOKEY) if not found.

311

如果是错误则返回:错误

313

err等于key_unlink(Keyring which contains a key of type 'key_type_fscrypt_user' for each* user who has added this key, mk_user)

314

key_put(mk_user)

315

返回:err

**调用者**
名称	描述
do_remove_key	Try to remove an fscrypt master encryption key

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告